Chris Keefer

@chriskeefer · Decouple · Substack profile · Technology

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Chris Keefer has 7,337 followers on Substack as of Oct 31, 2026. 46 publications recommend them, 1 of them new in the last 30 days, and they recommend 3.

Followers read 6 days ago

Last read Oct 31, 2026 (UTC). Followers are not email subscribers. Substack lists only the newest 50 recommendations for each publication, so a recommender count of 50 or more is a floor. History starts Oct 31, 2026; Substack publishes nothing earlier.

Followers: 7,337; read Oct 31
Last 7 days: first number on Nov 7
Last 30 days: first number on Nov 30
Subscribers: 4.6K+; rounded by Substack
Paid subscribers: 100+; bestseller badge 100+
Recommended by: 46; +1 in 30 days
Recommends: 3
Bestsellers rank: not on a board

Followers by day

Tracking since Oct 31, 2026. This is the first reading. Substack doesn't publish past follower counts, so history starts the day I first read a writer and grows by one reading every 3 days (daily if it's on your watchlist). The 7-day change appears on Nov 7, the 30-day change on Nov 30. Recommendation dates below go further back: they're Substack's own.

One reading a day, the last of the day. Marked: leaderboard steps (into the top 25, top 10, or #1). Followers are people who follow Chris Keefer on Substack; they aren't email subscribers.

Show as a table

Daily readings
Date	Followers	Change	Subscribers	Paid band
Oct 31, 2026	7,337		4.6K+

Leaderboard positions

Not on a category leaderboard right now

Substack's boards list the top 100 per category, by paid subscribers (Bestsellers) and by recent paid growth (Rising). I read all 66 of them once a day, so a new entry shows up within a day.

Recommendations

46 publications recommend Chris Keefer; 1 started in the last 30 days. Chris Keefer recommends 3, and 3 of those recommend back. Lists read Oct 31.

The 9 largest publications on each side, by followers. Bigger dot, more followers. Orange: started in the last 30 days. Gray dots: publications I don't track, so no follower count.

When the recommendations started

Live recommendations by the month each began, using Substack's own start date. Removed ones aren't listed by Substack, so they don't appear.

Show as a table

Recommendations started per month
Month	Started
2024-10	3
2024-11	2
2024-12	2
2025-02	4
2025-03	1
2025-04	3
2025-05	2
2025-06	1
2025-08	1
2025-09	4
2025-10	2
2025-11	2
2025-12	2
2026-03	3
2026-04	2
2026-05	3
2026-06	3
2026-07	2
2026-09	2
2026-10	2

Recommended by

Doomberg487k followers · started Dec 3, 2025
Michael Spencer314k followers · started Sep 2025
Isaac Orr25k followers · started Sep 24, 2026
Sebastian Barros14k followers · started Oct 2025
environMENTAL11k followers · started Oct 2024
New Zealand Energy3.6k followers · started May 2025
Chris1.5k followers · started Oct 10, 2026new
Norris's Substackstarted Oct 3, 2026
Scott Groutstarted Sep 16, 2026
forthcoming started Jul 31, 2026
Sub Stancestarted Jul 9, 2026
Matt's Substackstarted Jun 27, 2026
Le Substack de CKstarted Jun 19, 2026
Michel Lafontainestarted Jun 8, 2026
David - Tech Translatorstarted May 13, 2026
James’s Substackstarted May 3, 2026
Top of the World Newsstarted May 2, 2026
The Nuts and Boltsstarted Apr 11, 2026
BRICS & Mortarstarted Apr 3, 2026
Daryl's Substackstarted Mar 27, 2026
Real Economy Macrostarted Mar 23, 2026
Ruth Sponslerstarted Mar 18, 2026
Substack de Rodolphostarted Dec 11, 2025
Anders's Substackstarted Nov 29, 2025

All 46

Michael McLeanstarted Nov 25, 2025
The Commodity Compassstarted Oct 2025 · mutual
Full EV Vehicles are Bad for the Environment--Prove me Wrongstarted Sep 2025
Daniel’s Substackstarted Sep 2025
EnergyVerse’s Substackstarted Sep 2025
First Gigawatt Downstarted Aug 2025
Peter’s Substackstarted Jun 2025
The Nuclear Reviewstarted May 2025
Frans’s Substackstarted Apr 2025
Robb Wolfstarted Apr 2025
Dennis’s Substackstarted Apr 2025
Slow Fluidstarted Mar 2025
Nuclear Tomorrowstarted Feb 2025 · mutual
Nuclear Barbariansstarted Feb 2025 · mutual
Tomas’s Substackstarted Feb 2025
John’s Substackstarted Feb 2025
El Substack de Dariostarted Dec 2024
The Morning Chirpstarted Dec 2024
Francis’s Substackstarted Nov 2024
Lachlan's Book Reviewsstarted Nov 2024
Cold Airstarted Oct 2024
Public Power Reviewstarted Oct 2024

Recommends

Nuclear Barbariansstarted Dec 3, 2025 · mutual
The Commodity Compassstarted May 2025 · mutual
Nuclear Tomorrowstarted Feb 2025 · mutual

Substack lists the 50 newest recommenders of each publication. I add every recommendation found in the full lists of the 6,392 publications I read, so writers with many recommenders may still be missing a few small ones. "Started" is Substack's date.